CN110420544A - A kind of reaction phase transformation absorbent trapping CO2With flue gas absorbing device and application method - Google Patents

A kind of reaction phase transformation absorbent trapping CO2With flue gas absorbing device and application method Download PDF

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Publication number
CN110420544A
CN110420544A CN201910771298.9A CN201910771298A CN110420544A CN 110420544 A CN110420544 A CN 110420544A CN 201910771298 A CN201910771298 A CN 201910771298A CN 110420544 A CN110420544 A CN 110420544A
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China
Prior art keywords
flue gas
tank body
water
cylinder
tank
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CN201910771298.9A
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Chinese (zh)
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CN110420544B (en
Inventor
李小姗
张立麒
罗聪
江伍凤
李立伟
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Huazhong University of Science and Technology
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Huazhong University of Science and Technology
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1431Pretreatment by other processes
    • B01D53/1437Pretreatment by adsorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1431Pretreatment by other processes
    • B01D53/145Pretreatment by separation of solid or liquid material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456Removing acid components
    • B01D53/1475Removing carbon dioxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18Absorbing units; Liquid distributors therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/40Capture or disposal of greenhouse gases of CO2

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses a kind of reaction phase transformation absorbents to trap CO2With flue gas absorbing device and application method, compression assembly, the compression assembly includes cylinder, fixed frame and piston, and fixed frame is welded at the top of the cabinet, and the bottom of the fixed frame is fixedly connected with cylinder, and the gas bar of the cylinder is fixedly connected with piston;Blower will be pumped into the first tank body by the flue gas of filter screen filtration first, it is moved by the gas bar band piston of cylinder into the first tank body, by flue gas to the bottom squeeze of the first tank body, the flue gas of extruding is filtered by activated charcoal strainer, subsequently into the second tank body, opening valve is flowed into the absorbing liquid in water tank in the second tank body by third water pipe, flue gas is sufficiently mixed with absorbing liquid by the air pressure of cylinder, effectively flue gas is made to obtain adequately contacting mixing with the absorbing liquid in absorption plant, improves the assimilation effect of flue gas.

Description

A kind of reaction phase transformation absorbent trapping CO2With flue gas absorbing device and application method
Technical field
The invention belongs to smoke absorption technical fields, and in particular to a kind of reaction phase transformation absorbent trapping CO2It is inhaled with flue gas Receiving apparatus and application method.
Background technique
Carbon dioxide, a kind of hydrocarbon, chemical formula CO2, formula weight 44.0095 is one under normal temperature and pressure Kind colorless and odorless or colourless odorless and slightly sour gas, and a kind of group of common greenhouse gases or air divide it, In terms of physical property, the fusing point of carbon dioxide is -78.5 DEG C, and boiling point is -56.6 DEG C, and density ratio atmospheric density is big, is slightly soluble in Water;In terms of chemical property, the chemical property torpescence of carbon dioxide, thermal stability is very high, cannot burn, not support generally also Burning, belongs to acidic oxide, the general character with acidic oxide, because react generation with water is carbonic acid, so being carbonic acid Acid anhydrides;Carbon dioxide generally can react obtained by high-temperature calcination lime stone or by lime stone and dilute hydrochloric acid, be mainly used in refrigeration Putrefactive food makees refrigerant, manufacture carbonization soft drink and the solvent for making homogeneous reaction etc.;About its toxicity, research shows that: The carbon dioxide of low concentration does not have toxicity, and the carbon dioxide of high concentration can then make animal poisoning;And current flue gas absorbing device Bad to the assimilation effect of flue gas, flue gas cannot be contacted adequately with the absorbing liquid in absorption plant, and flue gas cannot fill The purification divided.
For this purpose, it is proposed that a kind of reaction phase transformation absorbent traps CO2With flue gas absorbing device and application method.
Summary of the invention
The purpose of the present invention is to provide a kind of reaction phase transformation absorbents to trap CO2With flue gas absorbing device and user Method, to solve the problems mentioned in the above background technology.
To achieve the above object, present invention employs following technical solutions: a kind of reaction phase transformation absorbent trapping CO2Use cigarette Aspiration receiving apparatus, comprising:
Casing assembly, the casing assembly include cabinet, chamber door, handle and switch block, the front surface hinge of the cabinet It connects there are two chamber door, the equal screw connection in the side of two chamber doors has handle;
Compression assembly, the compression assembly include cylinder, fixed frame and piston, are welded with fixation at the top of the cabinet Frame, the bottom of the fixed frame are fixedly connected with cylinder, and the gas bar of the cylinder is fixedly connected with piston;
First processing component, first processing component include the first tank body, stomata, activated charcoal strainer, smoking component With second processing component, the gas bar of the cylinder runs through the top of the first tank body, and the gas bar of the cylinder is located at the first tank body Interior side is fixedly connected on the upper surface of piston, and the two sides of the piston and the inner wall of the first tank body fit, and described first The inner wall of tank body is equipped with activated charcoal strainer.
The present invention is as further preferred that the smoking component includes outer cover, filter screen, blower, inner cover and tube body group The side of cabinet is run through in part, the side of the outer cover, and the outer cover is provided with filter screen far from the side inner wall of cabinet, described outer It covers and blower is installed close to the side of cabinet, the cabinet is welded with inner cover close to the side of outer cover, and the outer cover is close to cabinet Side be fixedly connected with inner cover.
The present invention be used as further preferred that the body include the first tracheae and the second tracheae, the inner cover One end is connected to one end of the first tracheae, and first tracheae is connected to one end of the second tracheae far from one end of inner cover, described One end of second tracheae is connected with the side of the first tank body.
The present invention is used as further preferred that the second processing component includes the second tank body, third water pipe, third gas Pipe, valve, driving assembly and cistern assembly, the bottom side of first tank body are communicated with third tracheae, the third tracheae It is connected to the side of the second tank body, the side of second tank body is communicated with third water pipe, the side installation of the third water pipe There is valve.
The present invention is used as further preferred that the driving component includes the first water pipe, water pump, fixed plate and the second water Pipe, the inner sidewall that the cabinet is located at the second tank body top are welded with fixed plate, and the top of the fixed plate is equipped with water pump, institute The water outlet for stating water pump is connected to the first water pipe, and the water inlet of the water pump is communicated with the second water pipe, and second water pipe runs through The inside of second tank body.
The present invention is as further preferred that the cistern assembly includes escape pipe, water inlet pipe, water tank, pedestal and fixes Column, the side of the third water pipe are connected to the side of water tank through the side of cabinet, and the top side of the water tank offers Escape pipe, a upper lateral part of the water tank are communicated with water inlet pipe, and the bottom of the water tank is fixedly connected with pedestal, the pedestal Bottom four corners are welded with symmetrical fixed column.
The present invention is as further preferred that the switch block includes fan switch, switching cylinder, pump switch, prevents Dust hood and electronic box box, the bottom side of the cabinet are separately installed with electronic box box, and the inside of the electronic box box is equipped with blower and opens Pass, switching cylinder and pump switch, the outer wall of the electronic box box are provided with dust cover, and the power output end of the fan switch is logical The power input for crossing conducting wire and blower is electrical connected, and the power output end of the switching cylinder passes through the power supply of conducting wire and cylinder Input terminal is electrical connected, and the power output end of the pump switch is electrical connected by the power input of conducting wire and water pump.
In addition present invention further provide that a kind of reaction phase transformation absorbent traps CO2With the application method of flue gas absorbing device, The following steps are included:
S1: making fan switch start blower first, intratracheally, then the flue gas of filter screen filtration is pumped into first by blower Into the first tank body;
S2: switching cylinder starts cylinder, and the gas bar band piston of cylinder is moved into the first tank body, by flue gas to the first tank The bottom squeeze of body is adsorbed the soot filtration in flue gas by activated charcoal strainer, and flue gas enters second from third tracheae In tank body;
Absorbing liquid: being injected into water tank by S3 by water inlet pipe, opens valve, and the absorbing liquid in water tank passes through third water pipe It is flowed into the second tank body, mixes the intracorporal absorbing liquid of the second tank and flue gas, pump switch starts water pump, and water pump is by the The intracorporal absorbing liquid of two tanks mixes with flue gas object and is pumped into the first water pipe, then flows into water tank, into after water tank, after processing Flue gas rise through escape pipe outflow.
Technical effect and advantage of the invention: the non-homogeneous cooling plate slab crystallizer of one kind proposed by the present invention, with existing skill Art is compared, and is had the advantage that
Blower will be pumped into the first tank body by the flue gas of filter screen filtration first, pass through the gas bar band piston of cylinder It is moved into the first tank body, by flue gas to the bottom squeeze of the first tank body, the flue gas of extruding was carried out by activated charcoal strainer Filter is flowed into the absorbing liquid in water tank in the second tank body by third water pipe subsequently into valve in the second tank body, is opened, leads to The air pressure for crossing cylinder is sufficiently mixed flue gas with absorbing liquid, obtains the absorbing liquid in flue gas and absorption plant adequately Contact mixing, improves the assimilation effect of flue gas.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is box inner structure schematic diagram of the invention;
Fig. 3 is the first tubular body structural schematic diagram of the invention;
Fig. 4 is the second tank interior structural schematic diagram of the invention.
In figure: 1, casing assembly;12, cabinet;14, chamber door;15, handle;2, switch block;21, fan switch;22, gas Cylinder switch;23, pump switch;24, dust cover;25, electronic box box;3, smoking component;31, outer cover;32, filter screen;33, blower; 34, inner cover;4, body;41, the first tracheae;42, the second tracheae;5, the first processing component;51, the first tank body;52, gas Hole;54, activated charcoal strainer;6, second processing component;61, the second tank body;62, third water pipe;63, third tracheae;64, valve Door;7, driving assembly;71, the first water pipe;72, water pump;73, fixed plate;74, the second water pipe;8, cistern assembly;81, escape pipe; 82, water inlet pipe;83, water tank;84, pedestal;85, fixed column;9, compression assembly;91, cylinder;92, fixed frame;93, piston.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention, Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair The range of bright protection.
The present invention provides a kind of reaction phase transformation absorbents as shown in Figs 1-4 to trap CO2With flue gas absorbing device, packet It includes:
Casing assembly 1, the casing assembly 1 include cabinet 12, chamber door 14, handle 15 and switch block 2, the cabinet 12 Front surface hingedly there are two chamber door 14, the equal screw connection in side of two chamber doors 14 has handle 15;
Compression assembly 9, the compression assembly 9 include cylinder 91, fixed frame 92 and piston 93, and the top of the cabinet 12 is welded It is connected to fixed frame 92, the bottom of the fixed frame 92 is fixedly connected with cylinder 91, and the gas bar of the cylinder 91 is fixedly connected with work Plug 93;
First processing component 5, first processing component 5 include the first tank body 51, stomata 52, activated charcoal strainer 54, Smoking component 3 and second processing component 6, the gas bar of the cylinder 91 run through the top of the first tank body 51, the gas of the cylinder 91 The interior side that bar is located at the first tank body 51 is fixedly connected on the upper surface of piston 93, the two sides of the piston 93 and the first tank body 51 inner wall fits, and the inner wall of first tank body 51 is equipped with activated charcoal strainer 54.
The present invention is specific: the smoking component 3 includes outer cover 31, filter screen 32, blower 33, inner cover 34 and body 4, the side of cabinet 12 is run through in the side of the outer cover 31, and the outer cover 31 is provided with filter screen far from the side inner wall of cabinet 12 32, the outer cover 31 is equipped with blower 33 close to the side of cabinet 12, and the cabinet 12 is welded with interior close to the side of outer cover 31 Cover 34, the outer cover 31 is fixedly connected close to the side of cabinet 12 with inner cover 34, and flue gas is pumped into the first gas by blower 33 In pipe 41.
The present invention is specific: the body 4 includes the first tracheae 41 and the second tracheae 42, one end of the inner cover 34 It is connected to one end of the first tracheae 41, first tracheae 41 is connected to one end of the second tracheae 42 far from one end of inner cover 34, One end of second tracheae 42 is connected with the side of the first tank body 51, with the above arrangement, the flue gas being pumped into passes through first Tracheae 41 enters in the first tank body 51.
The present invention is specific: the second processing component 6 includes the second tank body 61, third water pipe 62, third tracheae 63, valve Door 64, driving assembly 7 and cistern assembly 8, the bottom side of first tank body 51 are communicated with third tracheae 63, the third gas Pipe 63 is connected to the side of the second tank body 61, and the side of second tank body 61 is communicated with third water pipe 62, the third water pipe 62 side is equipped with valve 64, handles through the above arrangement the flue gas in the second tank body 61.
The present invention is specific: the driving component 7 includes the first water pipe 71, water pump 72, fixed plate 73 and the second water pipe 74, The inner sidewall that the cabinet 12 is located at 61 top of the second tank body is welded with fixed plate 73, and the top of the fixed plate 73 is equipped with water Pump 72, the water outlet of the water pump 72 is connected to the first water pipe 71, and the water inlet of the water pump 72 is communicated with the second water pipe 74, institute The inside that the second water pipe 74 runs through the second tank body 61 is stated, the liquid that flue gas is mixed with absorbing liquid is pumped by water tank by water pump 72 In 83, circular treatment is carried out.
The present invention is specific: the cistern assembly 8 includes escape pipe 81, water inlet pipe 82, water tank 83, pedestal 84 and fixes Column 85, the side of the third water pipe 62 are connected to the side of water tank 83, the top of the water tank 83 through an example of cabinet 12 Side offers escape pipe 81, and a upper lateral part of the water tank 83 is communicated with water inlet pipe 82, and the bottom of the water tank 83 is fixed to be connected It is connected to pedestal 84, the bottom four corners of the pedestal 84 are welded with symmetrical fixed column 85, by setting pedestal 84 to water Case 83 is fixed.
The present invention is specific: the switch block 2 includes fan switch 21, switching cylinder 22, pump switch 23, dust cover 24 and electronic box box 25, the bottom side of the cabinet 12 be separately installed with electronic box box 25, the inside of the electronic box box 25 is equipped with Fan switch 21, switching cylinder 22 and pump switch 23, the outer wall of the electronic box box 25 are provided with dust cover 24, and the blower is opened The power output end of pass 21 is electrical connected by the power input of conducting wire and blower 33, the power supply output of the switching cylinder 22 End is electrical connected by the power input of conducting wire and cylinder 91, and the power output end of the pump switch 23 passes through conducting wire and water The power input of pump 72 is electrical connected, by fan switch 21 to the switch control that is actuated for of blower 33, switching cylinder 22 To the switch control that is actuated for of cylinder 91, pump switch 23 is actuated for switch control to water pump 72.
The model of blower 33 are as follows: YT300 blower;
The model of water pump 72 are as follows: JET water pump;
The model of cylinder 91 are as follows: QGB cylinder.
In addition present invention further provide that a kind of reaction phase transformation absorbent traps CO2With the application method of flue gas absorbing device, The following steps are included:
S1: making fan switch start blower first, intratracheally, then the flue gas of filter screen filtration is pumped into first by blower Into the first tank body;
S2: switching cylinder starts cylinder, and the gas bar band piston of cylinder is moved into the first tank body, by flue gas to the first tank The bottom squeeze of body is adsorbed the soot filtration in flue gas by activated charcoal strainer, and flue gas enters second from third tracheae In tank body;
Absorbing liquid: being injected into water tank by S3 by water inlet pipe, opens valve, and the absorbing liquid in water tank passes through third water pipe It is flowed into the second tank body, mixes the intracorporal absorbing liquid of the second tank and flue gas, pump switch starts water pump, and water pump is by the The intracorporal absorbing liquid of two tanks mixes with flue gas object and is pumped into the first water pipe, then flows into water tank, into after water tank, after processing Flue gas rise through escape pipe outflow.
Working principle: first being started blower 33 by fan switch 21, the cigarette that blower 33 will be filtered by filter screen 32 Gas is pumped into the first tank body 51, starts cylinder 91 by switching cylinder 22, and the gas bar band piston 93 of cylinder 91 is to the first tank It is moved in body 51, by flue gas to the bottom squeeze of the first tank body 51, the flue gas of extruding is filtered by activated charcoal strainer 54, The absorbing liquid in water tank 83 is set to be flowed into the second tank body by third water pipe 62 subsequently into valve 64 in the second tank body 61, is opened In 61, flue gas is sufficiently mixed with absorbing liquid by the air pressure of cylinder 91, pump switch 23 is then made to start water pump 72 for second The absorbing liquid and flue gas mixed in tank body 61 is pumped into again in water tank 83, is circuited sequentially, the flue gas of processing rises to water tank 83 Top, flowed out by escape pipe 81.
Finally, it is to be noted that, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive Property include so that include a series of elements process, method, article or equipment not only include those elements, but also Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic Element.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims (8)

1. a kind of reaction phase transformation absorbent traps CO2With flue gas absorbing device characterized by comprising
Casing assembly (1), the casing assembly (1) include cabinet (12), chamber door (14), handle (15) and switch block (2), institute The front surface of cabinet (12) is stated hingedly there are two chamber door (14), the equal screw connection in side of two chamber doors (14) has handle (15);
Compression assembly (9), the compression assembly (9) include cylinder (91), fixed frame (92) and piston (93), the cabinet (12) Top be welded with fixed frame (92), the bottom of the fixed frame (92) is fixedly connected with cylinder (91), the cylinder (91) Gas bar is fixedly connected with piston (93);
First processing component (5), first processing component (5) include the first tank body (51), stomata (52), activated charcoal strainer (54), smoking component (3) and second processing component (6), the gas bar of the cylinder (91) run through the top of the first tank body (51), institute The gas bar for stating cylinder (91) is located at the interior side of the first tank body (51) and is fixedly connected on the upper surfaces of piston (93), the piston (93) inner wall of two sides and the first tank body (51) fits, and the inner wall of first tank body (51) is equipped with activated charcoal strainer (54)。
2. a kind of reaction phase transformation absorbent according to claim 1 traps CO2With flue gas absorbing device, it is characterised in that: institute Stating smoking component (3) includes outer cover (31), filter screen (32), blower (33), inner cover (34) and body (4), the outer cover (31) side of cabinet (12) is run through in side, and the outer cover (31) is provided with filter screen far from the side inner wall of cabinet (12) (32), the outer cover (31) is equipped with blower (33) close to the side of cabinet (12), and the cabinet (12) is close to outer cover (31) Side is welded with inner cover (34), and the outer cover (31) is fixedly connected close to the side of cabinet (12) with inner cover (34).
3. a kind of reaction phase transformation absorbent according to claim 2 traps CO2With flue gas absorbing device, it is characterised in that: institute Stating body (4) includes the first tracheae (41) and the second tracheae (42), and one end of the inner cover (34) is connected to the first tracheae (41) one end, first tracheae (41) are connected to one end of the second tracheae (42) far from the one end of inner cover (34), and described the One end of two tracheaes (42) is connected with the side of the first tank body (51).
4. a kind of reaction phase transformation absorbent according to claim 2 traps CO2With flue gas absorbing device, it is characterised in that: institute Stating second processing component (6) includes the second tank body (61), third water pipe (62), third tracheae (63), valve (64), driving assembly (7) it is communicated with third tracheae (63) with cistern assembly (8), the bottom side of first tank body (51), the third tracheae (63) it is connected to the side of the second tank body (61), the side of second tank body (61) is communicated with third water pipe (62), and described The side of three water pipes (62) is equipped with valve (64).
5. a kind of reaction phase transformation absorbent according to claim 4 traps CO2With flue gas absorbing device, it is characterised in that: institute Stating driving assembly (7) includes the first water pipe (71), water pump (72), fixed plate (73) and the second water pipe (74), the cabinet (12) Inner sidewall positioned at the second tank body (61) top is welded with fixed plate (73), and the top of the fixed plate (73) is equipped with water pump (72), the water outlet of the water pump (72) is connected to the first water pipe (71), and the water inlet of the water pump (72) is communicated with the second water It manages (74), second water pipe (74) runs through the inside of the second tank body (61).
6. a kind of reaction phase transformation absorbent according to claim 4 traps CO2With flue gas absorbing device, it is characterised in that: institute Stating cistern assembly (8) includes escape pipe (81), water inlet pipe (82), water tank (83), pedestal (84) and fixed column (85), and described The side of three water pipes (62) is connected to the side of water tank (83), the top side of the water tank (83) through the side of cabinet (12) It offers escape pipe (81), a upper lateral part of the water tank (83) is communicated with water inlet pipe (82), and the bottom of the water tank (83) is solid Surely it is connected with pedestal (84), the bottom four corners of the pedestal (84) are welded with symmetrical fixed column (85).
7. a kind of reaction phase transformation absorbent according to claim 1 traps CO2With flue gas absorbing device, it is characterised in that: institute Stating switch block (2) includes fan switch (21), switching cylinder (22), pump switch (23), dust cover (24) and electronic box box (25), the bottom side of the cabinet (12) is separately installed with electronic box box (25), and the inside of the electronic box box (25) is equipped with wind Machine switch (21), switching cylinder (22) and pump switch (23), the outer wall of the electronic box box (25) are provided with dust cover (24), institute The power output end for stating fan switch (21) is electrical connected by the power input of conducting wire and blower (33), the switching cylinder (22) power output end is electrical connected by the power input of conducting wire and cylinder (91), the power supply of the pump switch (23) Output end is electrical connected by the power input of conducting wire and water pump (72).
8. a kind of reaction phase transformation absorbent according to claim 1 traps CO2With the application method of flue gas absorbing device, It is characterized in that: the following steps are included:
S1: making fan switch start blower first, and the flue gas of filter screen filtration is pumped into first intratracheal by blower, subsequently into First tank body;
S2: switching cylinder starts cylinder, and the gas bar band piston of cylinder is moved into the first tank body, by flue gas to the first tank body Bottom squeeze is adsorbed the soot filtration in flue gas by activated charcoal strainer, and flue gas enters the second tank body from third tracheae It is interior;
Absorbing liquid: being injected into water tank by S3 by water inlet pipe, opens valve, and the absorbing liquid in water tank is flowed by third water pipe Into the second tank body, mix the intracorporal absorbing liquid of the second tank and flue gas, pump switch starts water pump, and water pump is by the second tank Intracorporal absorbing liquid mixes with flue gas object and is pumped into the first water pipe, then flows into water tank, into after water tank, treated cigarette Gas rises through escape pipe outflow.
CN201910771298.9A 2019-08-20 2019-08-20 Reaction phase change absorbent for capturing CO2Flue gas absorption device and using method Active CN110420544B (en)

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